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efi

  1. NEED HELP! MAF sensor keeps fouling pops code 66 EFI

    High Performance
    Hey guys I just did a dyno tune and drove the car and everything was fine. I trailered the car home and pulled it into my garage. I replaced my power steering slave cylinder and then went to take it on its maiden voyage around the neighborhood when its just stumbled and failed to idle or have...
  2. alternator wire coming from EFI harness

    Classic Cougar Tech
    Hey guys I have a quick question. I have an alternator that has a 3 wire setup. I also have an EFI harness and it has a single wire for my alternator. Do I connect that wire to the battery contact of my alternator? Any info.helps and thanks!
  3. Swap to EFI

    Classic Cougar Tech
    I was perusing through the latest summit auto racing and the EFI caught my eye. Looks like the entire kit before instillation will run about 4k. That's a lot to put into the car that's worth about 7. Does any one have experience with these...
  4. 351w efi

    High Performance
    So I got an 74 block bored .30 over not sure what heads are on the block. I'm goin guess stock 74 heads I have a edelbrock victor thats been turned into an efi manifold. now I'm stuck on the wiring. what are people running I found a painless for an 87-93 mustang is that the wiring I need. plus...
  5. 302 block differences

    Classic Cougar Tech
    Is there any major differences between a 60's 302 and a more modern 5.0 mustang 302? More specifically, the overall strength of the block (Nickel to cast Iron content). I'm building an engine and would like to know what the best foundation would be for my supercharging efforts...
  6. New adaptive throttle body injection

    High Performance
    So, Professional Products has released a neato throttle body injection unit that will, allegedly, "learn" how to operate your engine at peak efficiency- or near it. How cool is that? Pretty darn cool. http://www.professional-products.com/new.html Another very cool feature is that a lot of...
  7. Questions on wiring and etc...

    Cougar Community Discussion
    Hey guys once again I am here to ask more questions, thanks to all those who have helped me so far...I really appreciate it!!! I am in the middle of placing a 89GT EFI motor and T5 in my 67 cat and want to know what the best aftermarket wiring harness is out there? I have found a few different...
  8. EFI wiring harness, and fuel lines

    High Performance
    Hey guys once again I am here to ask more questions, thanks to all those who have helped me so far...I really appreciate it!!! I am in the middle of placing a 89GT EFI motor and T5 in my 67 cat and want to know what the best aftermarket wiring harness is out there? I have found a few...
  9. 5.0 EFI restomod 1967 cat

    Classic Cougar Tech
    Im trying to figure out the best way to install a 89 5.0(with EFI) and T5 tranny in my 67 cougar. if anyone has any suggestions on --headers- long vs short and/or brands? (it is man. steering)? --any easy or universal wiring harnesses(priced easy that is)? --inline fuel pumps or in tank(if I...
  10. Efi 5.0, T5 retomod 67 cat

    Cougar Community Discussion
    Im trying to figure out the best way to install a 89 5.0(with EFI) and T5 tranny in my 67 cougar. if anyone has any suggestions on --headers- long vs short and/or brands? (it is man. steering)? --any easy or universal wiring harnesses(priced easy that is)? --inline fuel pumps or in tank(if I...
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